Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

PDF

Theses/Dissertations

2013

All Graduate Theses and Dissertations

Education

Agricultural Education

Articles 1 - 1 of 1

Full-Text Articles in Life Sciences

Assessing The Importance Of Sequencing Laboratory Welding Practicums, Malcom Riley Rose May 2013

Assessing The Importance Of Sequencing Laboratory Welding Practicums, Malcom Riley Rose

All Graduate Theses and Dissertations

The effects of mastering 1F (flat position-fillet) welds on carbon steel using a sequenced pattern of welding was examined. Participants (N = 71) were randomly assigned a specific sequence of welding between Gas Metal Arc Welding (GMAW) and Shielded Metal Arc Welding (SMAW). The hypothesis of teaching beginning welders the GMAW process before the SMAW process to improve the ability to master American Welding Society (AWS) welds was tested. A welding pretest was administered to determine any prior welding knowledge. Sixty minutes of welding instruction taught proper welding safety, machine set-up, arc length, travel speed, work angle, and correct bead formation ...